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The Strange World of Nanoscience
Long (17:28) - Stephen Fry
Posted 11 years ago by boyt in category: interesting   Comments (4)

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The Monkey Business Illusion
You may be familiar with this. But watch until the end anyway.
Posted 11 years ago by boyt in category: interesting   Comments (4)

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Can Humans Really Feel Temperature?
Posted 11 years ago by boyt in category: interesting   Comments (0)

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The moon illusion
TEDEd
Posted 11 years ago by boyt in category: interesting   Comments (0)

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How to See Without Glasses
Posted 10 years ago by GarrettFoss in category: interesting   Comments (1)